On average, how big should a pre-event meal be? A. More than 1,000 calories and mostly from fats and protein
B. More than 1,000 calories and mostly from carbohydrates
C. Less than 1,000 calories and mostly from carbohydrates.
D. Less than 1,000 calories and mostly from fats and protein.

*edit* i took the test and i picked a and it was incorrect for its c! rank the following suggestions for preventing std, in order of increasing effectiveness. 1) using latex condoms properly 2) using spermicidal foam or jelly with a monogamous partner 3) abstaining from sexual intercourse and genital contact a. 1, 2, 3c. 2, 1, 3